Skip to main content
. 2016 Oct 3;13(1):103–110. doi: 10.1080/21645515.2016.1228501

Table 4.

Adjusted prevalence ratio (PR) for factors related to influenza vaccination uptake among elderly individuals according to country regions. Brazil, 2013.

  Influenza Vaccine Uptake
  Country Region
Education
North
Northeast
Southeast
South
Midwest
(years) PR (95%CI) PR (95%CI) PR (95%CI) PR (95%CI) PR (95%CI)
 0–3 1.00 1.00 1.00 1.00 1.00
 4–7 1.22 (1.06–1.40)** 1.09 (0.99–1.19) 0.98 (0.89–1.08) 0.98 (0.89–1.08) 0.94 (0.85–1.04)
 8–11 1.17 (1.02–1.35)* 1.03 (0.92–1.15) 1.02 (0.93–1.11) 1.07 (0.96–1.18) 1.01 (0.91–1.12)
 12 or more 1.17 (0.95–1.43) 1.15 (1.03–1.28)* 0.95 (0.85–1.08) 1.12 (1.03–1.22)** 0.92 (0.79–1.07)

PR adjusted for demographic variables (age, race and marital relationship).

*

p < 0.050,

**

p < 0.010.